The batterys says to use a 3.0 watt charger but I only have a 10 watt charger is that a problem?
25761
the battery comes precharge i've used 10 watt to start my bike and 3 watt maintain the battery.
25762
charging this battery at 10 amps could harm the cells insideyou're better off to purchase a 2 amp trickle charger
25763
I think you mean amps, not watts. It is supposed to trickle charge slowly. Borrow or buy a3 amp charger for this battery. 10 amps would ruin it.
25764
Yes that is a problem on the first charge ! I used a 1.2 V battery tender for the first charge. You better invest in a smart charger, they are around 30.00. When you are not using the vehicle, plug in the charger. The battery will last a lot longer.............................................johan`
809294
Yes to both questions. I bought a higher amperage battery to use as my primary power source. The charger works well, even when I took it overseas.
1955167
You must check three thing in order to work: 1- Same connector 2- Same Voltage 3- Same Watts or higher. In my case I use an extended battery so I decided to use 90W instead of 65W.
854377
There are actually two issues here: the battery and the charger. My original battery was #691240 and the replacement #840045 works fine on the replacement charger, i.e., the original charger was #690072. Owners were notified that there was a hazard associated with the use of this charger and were sent a new charger (#690507) and asked to no longer use the original charger.Since my battery number does not match yours, I cannot answer your question but merely caution you about the need to know which charger you have also needs to be considered.
2147145
The best answer to you question is to refer to your manual and contact customer service. You definitely do not want to ruin your charger investment by not using the right charger. I have 2 or 3 of the Power-monkeys so this never became an issue for me.
1354130
I believe the load is too high. There's not a lot of amp/hours in the battery, and I think it's designed for loads in the mAh range at low resistance. You need a battery capable of supplying about 6 amps (70 watts at 12 volts is 5.8 amps) continuously for the period you need (and probably a way to recharge it to avoid continuous replacement).
1763410
These batteries need a special charger. The charger I use has a temperature probe to help it regulate. I have a motorcycle, and use a small inverter to facilitate charging various devices (laptops, Tenergy batteries, etc.).
1205649
I assume they are 4 12volt batteries. Ideal would be that all batteries in series share the same load and charge current. If you are only using it for very low current stuff, I don't thing you would have a problem connecting it across one of the 4 in series.
604456
It is a USB type charger I have. Not sure what the wattage of a new charger cable should be. Best Buy or Radio Shack should be able to help you find the right one.
915334
Dear Kenneth, Thank you for your message. There should be a built in charger in your system that is charging the battery. If you have the battery for a long time and it is not working, most likely the problem is with the battery not the charger. If you are sure that the issue is with the charger, then most likely you need a 12v 2amp charger. Unfortunately I wasnt able to find one with the model number you have provided us with. Please let me know if there is anything else I can assist you with.
1097329
Do you have your original charger if so check the voltage output it should be around 19 v and 3 amps. if the voltage matches then you will be fine. If you don't have the original then go online and look up specs from hp. And then it will tell you the charging specs and if they match it's good. a charger can be a lower voltage then specified but it will charge slower. You don't want the amps to be higher then your or8ginal
2012740
hi I use the charger that came with the 4 batteries I got with the set.. works fine for me...
2158788
my battery is a Slider 12v that I use on it But, charger keeps Knocking off before it is finished charging. You have to keep turning it on and off for it to charge again.
774040
The battery has to be the specific size for your particular tool. The charger can be use for different size batteries.
445163
The battery charger plugs right into the outlet. If yours are different you may need an adapter. Sorry, I can't be of more help.
981619
No you need the Tenergy TN270 Li-ion 18500/18650/14500 Fast Battery Charger to charge this battery properly.
308485
no idea; suggest you check voltage (should be exact) and current ( demand needs to be equal or less than charger.)